Under Armour Men's Rival Fleece Shorts - Soft, Warm Gym Shorts Apparel

In this review of the Under Armour Men's Rival Fleece Shorts, the bottom line is simple: these are comfortable, dependable gym and lounge shorts for anyone who values a soft, warm feel and practical pockets. The review finds the ultra-soft cotton-blend fleece with a brushed inside delivers immediate comfort and warmth while the fabric's sweat-wicking finish helps keep workouts dry. With a 10.75in inseam, an encased elastic waistband and external drawcord, they balance relaxed coverage and secure fit for everyday training or casual wear.

Key Features

• Ultra-soft fleece: The 230g cotton-blend fleece with a brushed interior provides a plush, warm feel that is comfortable for cooler workouts or lounging.
• Sweat-wicking material: The fabric moves moisture away from the skin and dries quickly to reduce clamminess during exercise.
• Secure fit: The encased elastic waistband with external drawcord allows easy adjustment and holds the shorts in place during movement.
• Pocket organization: Open hand pockets plus a right-side internal phone pocket and a secure snap back pocket keep essentials accessible and safe.
• Generous inseam: The roughly 10.75in inseam offers full thigh coverage that suits training and casual wear alike.

Who It's For

These shorts are a good match for men who prefer a soft, warmer fleece for cooler-weather training, post-workout comfort, or weekend wear. The combination of pockets and a phone pocket appeals to those who need to carry a phone and small items without a bag.

They are less suitable for athletes who need a lightweight, highly breathable short for hot-weather running or those who prefer a built-in liner. Also, shoppers who prioritize colorfastness should note mixed feedback on how some colors hold up to repeated washing.

Pros & Cons

Pros

• Comfortable, soft fabric that feels warm and plush against the skin.
• Practical pocket layout with an internal phone pocket and a snap back pocket for security.
• Adjustable waistband keeps fit secure during movement.

Cons

• Some customers report colors can fade after repeated washing, so care is required.

Specifications

Material	230g cotton-blend fleece with brushed inside
Inseam	10.75in
Liner	No liner
Waistband	Encased elastic with external drawcord
Pockets	Open hand pockets, internal phone pocket, snap back pocket
Performance	Sweat-wicking, quick-drying

Our Verdict

The Under Armour Rival Fleece Shorts are a solid choice for anyone wanting a soft, warm short for cooler training sessions and casual wear. They offer practical pocketing and a secure fit for good everyday utility, and represent strong value if you prioritize comfort and fabric quality over lightweight ventilation.

Frequently Asked Questions

Are these shorts lined?
No, these shorts do not have a built-in liner; they are single-layer fleece with a brushed interior.

How long is the inseam?
The inseam is about 10.75in, providing fuller thigh coverage than short inseam styles.

Do they handle sweat well?
Yes, the cotton-blend fleece is treated to wick sweat and dry relatively quickly compared with untreated cotton.